{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The aim of this study was to determine the risk factors for background diabetic retinopathy ( BDR ) and PDR by following 394 Japanese patients with early - onset type 2 diabetes diagnosed before 30 years of age ( mean age 27 , mean blood pressure at entry 116 / 73 mm Hg ) ."}
{"GENE": []}